20174729904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{57679}}^1$

素因数の和:58047

約数の個数: 120

約数和(自身を含む): 64714191360

約数和(自身を除く): 44539461456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 347, 504, 694, 1008, 1041, 1388, 2082, 2429, 2776, 3123, 4164, 4858, 5552, 6246, 7287, 8328, 9716, 12492, 14574, 16656, 19432, 21861, 24984, 29148, 38864, 43722, 49968, 57679, 58296, 87444, 115358, 116592, 173037, 174888, 230716, 346074, 349776, 403753, 461432, 519111, 692148, 807506, 922864, 1038222, 1211259, 1384296, 1615012, 2076444, 2422518, 2768592, 3230024, 3633777, 4152888, 4845036, 6460048, 7267554, 8305776, 9690072, 14535108, 19380144, 20014613, 29070216, 40029226, 58140432, 60043839, 80058452, 120087678, 140102291, 160116904, 180131517, 240175356, 280204582, 320233808, 360263034, 420306873, 480350712, 560409164, 720526068, 840613746, 960701424, 1120818328, 1260920619, 1441052136, 1681227492, 2241636656, 2521841238, 2882104272, 3362454984, 5043682476, 6724909968, 10087364952, 20174729904]

約数ペア:

[(1, 20174729904), (2, 10087364952), (3, 6724909968), (4, 5043682476), (6, 3362454984), (7, 2882104272), (8, 2521841238), (9, 2241636656), (12, 1681227492), (14, 1441052136), (16, 1260920619), (18, 1120818328), (21, 960701424), (24, 840613746), (28, 720526068), (36, 560409164), (42, 480350712), (48, 420306873), (56, 360263034), (63, 320233808), (72, 280204582), (84, 240175356), (112, 180131517), (126, 160116904), (144, 140102291), (168, 120087678), (252, 80058452), (336, 60043839), (347, 58140432), (504, 40029226), (694, 29070216), (1008, 20014613), (1041, 19380144), (1388, 14535108), (2082, 9690072), (2429, 8305776), (2776, 7267554), (3123, 6460048), (4164, 4845036), (4858, 4152888), (5552, 3633777), (6246, 3230024), (7287, 2768592), (8328, 2422518), (9716, 2076444), (12492, 1615012), (14574, 1384296), (16656, 1211259), (19432, 1038222), (21861, 922864), (24984, 807506), (29148, 692148), (38864, 519111), (43722, 461432), (49968, 403753), (57679, 349776), (58296, 346074), (87444, 230716), (115358, 174888), (116592, 173037)]